Perhaps you should try some spelling variations:
natural communication » cultural communication, material communication, mutual communication
information needed » information needs, information speed, transformation needed
developpement du » developpement de, developpement des, developpement et
communication 3 » communication _, communication a
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
du africa » de africa, eu africa, 1 africa
needed a » needed _, need a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies a information needed a natural communication 3 a developpement du africa.*.